一般果树育苗芽接,多采用大麻和塑料薄膜条绑缚,大量育苗时,有两个缺点。一是用量大,成本高。每育一亩6000—8000株幼苗时,需用大麻5—6斤或塑膜薄膜10—12斤,需款10—25元。二是不易解绑,且勒紧后,随树加粗,绑缚处易被风吹折。今年秋季。博山区部分育苗专业户,采用玉米包皮代 General fruit seedling sprouting, use more cannabis and plastic film banding, a large number of nursery, there are two shortcomings. First, the amount of large, high cost. Each seedling 6000-8000 per acre seedlings, the need to use 5-6 kg cannabis or plastic film 10-12 pounds, the required 10-25 yuan. The second is not easy to unbundled, and tightened, with the tree bold, easy to be bound by the wind blown off. This autumn. Boshan part of nursery professionals, the use of corn wrapping generation